The chemical compound "(3aR)-7t-hydroxy-4t-methoxy-6c-trityloxymethyl-(3ar,7ac)-tetrahydro-pyrano[3,4-d]oxazol-2-one" is a complex organic molecule with a unique structure. It features a tetrahydro-pyrano[3,4-d]oxazol-2-one core, which is a type of heterocyclic compound with a pyran ring fused to an oxazole ring. The compound is characterized by the presence of a 7t-hydroxy group, indicating a hydroxyl group at the 7th position, and a 4t-methoxy group, which is a methoxy group at the 4th position. Additionally, it has a trityloxymethyl group at the 6c position, which is a bulky trityl group attached to a methyl group. The stereochemistry is specified as 3aR and 7ac, indicating the specific arrangement of atoms in three-dimensional space. (3aR)-7t-hydroxy-4t-methoxy-6c-trityloxymethyl-(3ar,7ac)-tetrahydro-pyrano[3,4-d]oxazol-2-one is likely to be of interest in the field of organic chemistry, potentially for its unique reactivity or as a building block in the synthesis of more complex molecules.
The CAS Registry Mumber 57420-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,4,2 and 0 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 57420-49: (7*5)+(6*7)+(5*4)+(4*2)+(3*0)+(2*4)+(1*9)=122 122 % 10 = 2 So 57420-49-2 is a valid CAS Registry Number.